Renaming columns not working when new name is longer than 63 bytes (postgres column name length)

[drmnk]

Hello!
I found strange behavior:

I name my tables and columns in non-ASCII symbols (and it works, very convenient, "trust me, I am an engineer")
And sometimes length of column is more than 63 bytes - for example, "УчитыватьИсправлениеИсходногоДокумента" (cyrillic).
In database it stores as "УчитыватьИсправлениеИсходногоДо"

and when I request for table that stores it column, it will come out from the Postgrest as:

"УчитыватьИсправлениеИсходногоДо": "blablal...."

Ok, I'm trying to rename the column at query with ":":
...select=УчитыватьИсправлениеИсходногоДокумента:УчитыватьИсправлениеИсходногоДо

But it didn't work, in the output it stills goes as 'УчитыватьИсправлениеИсходногоДо'.

What can be a source of problem?

[drmnk]

Sorry, wrong repo, will copy to the source repo with SQL example and delete this later

[wolfgangwalther]

Duplicate of #471